Timeline: 2013 year-in-review

From the editors: This piece is a collaboration, with special thanks to Ronak G, Caitlin B, and YOU! In the next section of this post is a timeline of some of the most important or impactful moments of 2013. This crowd-sourced timeline is just getting started and needs your contributions. Please click here to go to the open Google Document and add your photos, links, videos and pieces of information that we’ve missed. Check back as more information is added, and thanks in advance for your contributions!